package cn.edu.wit.servlets;

import cn.edu.wit.beans.Clazz;
import cn.edu.wit.dao.ClazzDAO;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

public class ClassListServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		//��ѯ�����а༶��Ϣ
		ClazzDAO cdao = new ClazzDAO();
		List<Clazz> cs =  cdao.listClasses();
		
		//�����༶�б�ҳ��
		request.setAttribute("cs", cs);
		request.getRequestDispatcher("class_list.jsp").forward(request, response);
		
	}

}
